"KnowledgeBase" matching MCP servers:

• 

  BioContextAI Knowledgebase MCPofficial

  biocontext-ai

  A

  security

  A

  license

  B

  quality

  An MCP server that provides standardized access to biomedical knowledge bases and resources, enabling AI systems to retrieve verified information from sources like bioRxiv, EuropePMC, and various protein/gene databases.

  Last updated 2026-01-12

  52

  22

  Apache 2.0

• PDF Knowledgebase MCP Server

  juanqui

  -

  security

  A

  license

  -

  quality

  A Model Context Protocol server that enables intelligent document search and retrieval from PDF collections, providing semantic search capabilities powered by OpenAI embeddings and ChromaDB vector storage.

  Last updated 2025-09-15

  11

  MIT

• Kollektiv | Your private LLM

  alexander-zuev

  -

  security

  A

  license

  -

  quality

  Kollektiv

  Last updated 2025-10-21

  61

  TypeScript

  Apache 2.0

• Combined MCP Server

  manish6007

  A

  security

  F

  license

  A

  quality

  Integrates Redshift database query capabilities with vector-based knowledgebase tools for semantic search and RAG applications. It enables users to execute SQL queries, explore database schemas, and perform hybrid semantic searches on markdown files stored in S3.

  Last updated 2026-04-15

  7

• KnowledgeBaseMCP

  mehmetozcan-zz

  -

  security

  A

  license

  -

  quality

  Enables AI assistants to extract and analyze text content from various document formats (PDF, DOCX, PPTX, XLSX) in local knowledge bases, and create new formatted Word and Excel documents with structured data and reports.

  Last updated 2025-07-02

  3

  MIT

• AI Research Assistant MCP

  sagarkpoojary

  -

  security

  F

  license

  -

  quality

  An MCP-based AI agent that retrieves and processes documents to answer queries using a RAG pipeline with LangChain and Claude models. It enables document indexing, context-aware retrieval, and multi-tool orchestration for research and knowledgebase applications.

  Last updated 2026-04-21